hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

IB/iser: Make fastreg pool cache friendly 

Memory regions are resources that are saved
in the device caches. Increase the probability for
a cache hit by adding the MRU descriptor to pool
head.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Sagi Grimberg 2015-04-14 18:08:23 +03:00 committed by Doug Ledford
parent 4dec2a27e3
commit 8b95aa2c1b
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/infiniband/ulp/iser/iser_memory.c
View File

@ -63,7 +63,7 @@ iser_reg_desc_put(struct ib_conn *ib_conn,
unsigned long flags; unsigned long flags;
spin_lock_irqsave(&ib_conn->lock, flags); spin_lock_irqsave(&ib_conn->lock, flags);
list_add_tail(&desc->list, &ib_conn->fastreg.pool); list_add(&desc->list, &ib_conn->fastreg.pool);
spin_unlock_irqrestore(&ib_conn->lock, flags); spin_unlock_irqrestore(&ib_conn->lock, flags);
} }